What color does yellow and gray make when mixed as paint?

A yellow close to Enigma (#C0C040). Pigments subtract light, so the mix is darker and duller than either parent; exact results vary by brand and binder.

What do yellow and gray make as light?

A color near Pīlā Yellow (#FFFF56). Light mixes additively, so overlapping sources brighten instead of darkening, which is why screens and paint disagree about the same pair.

What happens with more yellow than gray?

The result slides toward Yellow along the mixing curve; the live slider on this page computes the paint and light result at any ratio, with the hex code of every step.

What does yellow and gray make?

In paint, yellow and gray make a yellow close to Enigma (#C0C040). Mixed as light, the same pair gives a result near Pīlā Yellow, because light adds while pigment subtracts.

50% Yellow · 50% Gray

As paint

#C0C040

As light

#FFFF56

Theory

Why paint and light disagree

Pigments work by absorbing light: each paint removes part of the spectrum, so combining yellow and gray removes more light than either alone and the result darkens. Screens and stage lights work the other way. Each light adds energy, so overlapping them moves the result toward white. The slider above computes both models at any ratio: the paint result uses red-yellow-blue pigment interpolation, the light result uses additive blending.

Reference

The 50/50 paint result, specified

HEX: #C0C040
RGB: rgb(192, 192, 64)
HSL: hsl(60, 50%, 50%)
CMYK: cmyk(0%, 0%, 67%, 25%)

Closest named color: Sinsemilla. Real pigments vary by brand and binder, so treat these values as the screen approximation of a physical mix.

FAQ

Quick answers

What color does yellow and gray make when mixed as paint?: A yellow close to Enigma (#C0C040). Pigments subtract light, so the mix is darker and duller than either parent; exact results vary by brand and binder.
What do yellow and gray make as light?: A color near Pīlā Yellow (#FFFF56). Light mixes additively, so overlapping sources brighten instead of darkening, which is why screens and paint disagree about the same pair.
What happens with more yellow than gray?: The result slides toward Yellow along the mixing curve; the live slider on this page computes the paint and light result at any ratio, with the hex code of every step.